高保真换脸任务定义
这是一个为 Nano Banana Pro 定义高保真换脸任务的结构化 JSON 提示。指令强调无缝、超真实的融合，保留源身份，匹配肤色和表情，并保持原始背景和构图细节。
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中文提示词
```json { "task": "face_swap", "model": "nano_banana_pro", "instructions": { "primary_goal": "将源图像（image1）中的人脸无缝、超真实地整合到目标图像（image2）中的主体上", "source_mapping": { "face_source": "image1", "face_target": "image2", "preserve_source_identity": true }, "identity": { "match_skin_tone": true, "match_facial_expression": true, "maintain_face_structure": true }, "blending": { "seamless_edges": true, "match_lighting": true, "match_color_grading": true, "preserve_shadows_highlights": true, "no_visible_artifacts": true }, "background": { "preserve_original_background": true, "preserve_environment_details": true, "no_changes_to_objects": true, "no_blur_or_distortion": true }, "composition": { "keep_original_pose": true, "keep_camera_angle": true, "keep_framing": true, "maintain_depth_of_field": true }, "quality": { "ultra_realistic": true, "high_resolution": true, "natural_texture": true, "no_ai_look": true } } } ```
原始提示词
"task": "face_swap", "model": "nano_banana_pro", "instructions": { "primary_goal": "Transfer the face from source image (image1) onto the subject in target image (image2) with seamless, ultra-realistic integration", "source_mapping": { "face_source": "image1", "face_target": "image2", "preserve_source_identity": true }, "identity": { "match_skin_tone": true, "match_facial_expression": true, "maintain_face_structure": true }, "blending": { "seamless_edges": true, "match_lighting": true, "match_color_grading": true, "preserve_shadows_highlights": true, "no_visible_artifacts": true }, "background": { "preserve_original_background": true, "preserve_environment_details": true, "no_changes_to_objects": true, "no_blur_or_distortion": true }, "composition": { "keep_original_pose": true, "keep_camera_angle": true, "keep_framing": true, "maintain_depth_of_field": true }, "quality": { "ultra_realistic": true, "high_resolution": true, "natural_texture": true, "no_ai_look": true